Patent · US Active

Bandwidth improvement for 3D display

US9628782B2 · kind B2 · utility

1Cited by
29References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 30, 2014
Grant dateApr 18, 2017
Priority date
Expiry dateMay 30, 2034

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N13/398
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A method of operating an autostereoscopic display, the autostereoscopic display device comprising a switchable aperture array and a screen, the method comprising: displaying a portion of an image on the screen for a first period of time; and using the switchable aperture array to restrict to a second period of time the time for which a portion of the image is wholly or partly visible; wherein the second period of time is less than the first period of time in order to increase the bandwidth of the autostereoscopic display.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.